incredibly advanced evolution of Radiata without loss of certain primitive features. Echinoderm resemblances unmistakable despite local contradictory evidences. Wing structure puzzles in view of probable marine habitat, but may have use in water navigation. Symmetry is curiously vegetablelike, suggesting vegetable’s essential up-and-down structure rather than animal’s fore-and-aft structure. Fabulously early date of evolution, preceding even simplest archaean Protozoa hitherto known, baffles all conjecture as to origin. Complete specimens have such uncanny resemblance to certain creatures of primal myth that suggestion of ancient existence outside Antarctic becomes inevitable. Dyer and Pabodie have read Necronomicon and seen Clark Ashton Smith’s nightmare paintings based on text, and will understand when I speak of Elder Things supposed to have created all earth life as jest or mistake. Students have always thought conception formed from morbid imaginative treatment of very ancient tropical Radiata. Also like prehistoric folklore things Wilmarth has spoken of⁠—Cthulhu cult appendages, etc. Vast field of study opened. Deposits probably of late Cretaceous or early Eocene period, judging from associated specimens. Massive stalagmites deposited above them. Hard work hewing out, but toughness prevented damage. State of preservation miraculous, evidently owing to limestone action. No more found so far, but will resume search later. Job now to get fourteen huge specimens to camp without dogs, which bark furiously and can’t be trusted near them.